KR100818131B1 - 전자 선반 라벨 - Google Patents

전자 선반 라벨 Download PDF

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Publication number
KR100818131B1
KR100818131B1 KR1020020056851A KR20020056851A KR100818131B1 KR 100818131 B1 KR100818131 B1 KR 100818131B1 KR 1020020056851 A KR1020020056851 A KR 1020020056851A KR 20020056851 A KR20020056851 A KR 20020056851A KR 100818131 B1 KR100818131 B1 KR 100818131B1
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KR
South Korea
Prior art keywords
liquid crystal
price
color
display
information
Prior art date
Application number
KR1020020056851A
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English (en)
Korean (ko)
Other versions
KR20030025201A (ko
Inventor
니이야마사또시
스에히로노리꼬
Original Assignee
아사히 가라스 가부시키가이샤
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Publication of KR20030025201A publication Critical patent/KR20030025201A/ko
Application granted granted Critical
Publication of KR100818131B1 publication Critical patent/KR100818131B1/ko

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
    • G02F1/13473—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells for wavelength filtering or for colour display without the use of colour mosaic filters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13718—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a change of the texture state of a cholesteric liquid crystal
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133397—Constructional arrangements; Manufacturing methods for suppressing after-image or image-sticking
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13478—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells based on selective reflection
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0469—Details of the physics of pixel operation
    • G09G2300/0478—Details of the physics of pixel operation related to liquid crystal pixels
    • G09G2300/0482—Use of memory effects in nematic liquid crystals
    • G09G2300/0486—Cholesteric liquid crystals, including chiral-nematic liquid crystals, with transitions between focal conic, planar, and homeotropic states
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0257—Reduction of after-image effects

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Display Racks (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020020056851A 2001-09-19 2002-09-18 전자 선반 라벨 KR100818131B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001285979 2001-09-19
JPJP-P-2001-00285979 2001-09-19
JPJP-P-2001-00290218 2001-09-21
JP2001290218 2001-09-21

Publications (2)

Publication Number Publication Date
KR20030025201A KR20030025201A (ko) 2003-03-28
KR100818131B1 true KR100818131B1 (ko) 2008-03-31

Family

ID=26622550

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020056851A KR100818131B1 (ko) 2001-09-19 2002-09-18 전자 선반 라벨

Country Status (4)

Country Link
US (1) US6914648B2 (fr)
EP (1) EP1298631A3 (fr)
JP (1) JP4370497B2 (fr)
KR (1) KR100818131B1 (fr)

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US20040217921A1 (en) 2003-04-30 2004-11-04 Eastman Kodak Company Display having positive and negative operation modes addressable in matrix fashion
AU2003261934A1 (en) * 2003-09-04 2005-03-29 Fujitsu Frontech Limited Ic card
US10339495B2 (en) 2004-02-03 2019-07-02 Rtc Industries, Inc. System for inventory management
US9898712B2 (en) 2004-02-03 2018-02-20 Rtc Industries, Inc. Continuous display shelf edge label device
US9818148B2 (en) 2013-03-05 2017-11-14 Rtc Industries, Inc. In-store item alert architecture
US8938396B2 (en) 2004-02-03 2015-01-20 Rtc Industries, Inc. System for inventory management
US20070013479A1 (en) * 2004-12-20 2007-01-18 Anurag Goel Display designs and auxiliary promotional mechanisms for electronic labels
US8717346B2 (en) * 2005-12-13 2014-05-06 Ncr Corporation Apparatus and methods for communicating with a low duty cycle wireless device
CN102998624B (zh) * 2012-06-14 2015-08-05 苏州佳世达电通有限公司 电子装置及其显示方法
US10357118B2 (en) 2013-03-05 2019-07-23 Rtc Industries, Inc. Systems and methods for merchandizing electronic displays
US9911138B2 (en) 2013-04-19 2018-03-06 Wal-Mart Stores, Inc. Automated limited-time retail merchandise promotion system
JP6291950B2 (ja) * 2014-03-25 2018-03-14 セイコーエプソン株式会社 印刷媒体、印刷装置および印刷装置の印刷方法
US9996866B2 (en) * 2014-03-28 2018-06-12 Paypal, Inc. Item location assistant with custom price display
US10360619B2 (en) 2014-03-28 2019-07-23 Paypal, Inc. Item location assistant
KR20160021019A (ko) 2014-08-14 2016-02-24 주식회사 솔루엠 고객 반응형 전자 가격 표시기, 전자 가격 표시 시스템 및 그 동작 방법
KR20160021015A (ko) 2014-08-14 2016-02-24 주식회사 솔루엠 다이렉트 통신을 지원하는 전자 가격 표시기, 전자 가격 표시 시스템 및 그 동작 방법
KR20160022756A (ko) 2014-08-20 2016-03-02 삼성전기주식회사 휴대단말기, 휴대 단말기 및 전자 가격 표시 시스템을 이용한 전자 결제 시스템 및 그 동작 방법
US11182738B2 (en) 2014-11-12 2021-11-23 Rtc Industries, Inc. System for inventory management
US11109692B2 (en) 2014-11-12 2021-09-07 Rtc Industries, Inc. Systems and methods for merchandizing electronic displays
JP6808915B2 (ja) 2015-08-06 2021-01-06 Ａｇｃ株式会社 液晶組成物および液晶光学素子
CN113034131B (zh) * 2015-12-10 2024-11-01 福森集团有限责任公司 用于显示价格和/或产品信息的显示设备
US10964277B1 (en) * 2020-01-07 2021-03-30 Himax Technologies Limited Method and apparatus for determining and controlling performance of pre-charge operations in electronic shelf label (ESL) system

Citations (2)

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JP2001109407A (ja) * 1999-10-05 2001-04-20 Dainippon Printing Co Ltd 電子棚札
JP2001109956A (ja) * 1999-10-05 2001-04-20 Dainippon Printing Co Ltd 電子棚札

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US6549261B1 (en) * 1995-12-04 2003-04-15 Minolta Co., Ltd. Liquid crystal reflective display
US6034752A (en) * 1997-03-22 2000-03-07 Kent Displays Incorporated Display device reflecting visible and infrared radiation
US6753830B2 (en) * 1998-09-11 2004-06-22 Visible Tech-Knowledgy, Inc. Smart electronic label employing electronic ink
JP2001329265A (ja) * 2000-05-22 2001-11-27 Minolta Co Ltd 液晶表示素子
TW574586B (en) * 2001-09-19 2004-02-01 Optrex Kk Liquid crystal display element

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001109407A (ja) * 1999-10-05 2001-04-20 Dainippon Printing Co Ltd 電子棚札
JP2001109956A (ja) * 1999-10-05 2001-04-20 Dainippon Printing Co Ltd 電子棚札

Also Published As

Publication number Publication date
EP1298631A3 (fr) 2006-03-29
US20030053014A1 (en) 2003-03-20
KR20030025201A (ko) 2003-03-28
JP2003174954A (ja) 2003-06-24
US6914648B2 (en) 2005-07-05
EP1298631A2 (fr) 2003-04-02
JP4370497B2 (ja) 2009-11-25

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